mJS

A mini-javascript library for determing key values oninput
Best use for mobile and devices that doesn't support onkeyup and onkeydown event detection.
Download

Usage

The reason why this library exist is because of the conflict that android soft keyboards are not properly returning the correct key code. So here it is and how it is used:

Step 1. Include mJS in your document head

<script src="m.js"></script>

Step 2 Get the key by putting the m.getKey() function to the textarea's oninput event.
Pass it with params, the first one is the textarea value. The second one is an optional array that contains 2 empty strings.
It would return an array containing 2 values, the first value is the key and the second is the index Example :

<textarea id="sample" oninput="copy(m.getKey(this.value,a))"></textarea>
<script>
  var a = ["",""];
  function copy(val){
      console.log("The key is " + val[0] + "and the index is " + val[1]);
  }
</script>

How it works

It captures each key you type, then it is stored in a array. Each time you type, the string that is stored in the array is compared to the old string. If a new character is found in the new string, then it is the character you typed.

That's it thanks for using.